What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw_available
Date: October 2016
KernelVersion: 4.9
Contact: Peter Rosin <peda@axentia.se>
Description:
The range of available values represented as the minimum value,
the step and the maximum value, all enclosed in square brackets.
Example: [0 1 256]
